Additional information about the Discovery Channel Young Scientist Challenge (DCYSC) is available at school.discovery.com/sciencefaircentral/dysc/ (Discovery Channel) and www.sciserv.org/dcysc/Index.asp(Science Service).

Information about the Intel International Science and Engineering Fair can be found at www.sciserv.org/isef/ (Science Service) and www.intel....

Erica David presented some of her findings at the International Snow Science Workshop in September 2004, and again in October 2006. The conference takes place every year in Jackson Hole, Wyo. Learn more about the workshop at: www.avalanche.org/~issw2006/(American Avalanche Institute).

To learn more about trapping snow to increase water supply, go to www.agr.gc....

Information about the Discovery Channel Young Scientist Challenge (DCYSC) can be found at http://www.sciserv.org/dcysc/ (Science Service), and school.discoveryeducation.com/sciencefaircentral/dysc/ (Discovery Channel).

Articles about previous DCYSC events are available at http://www.sciencenewsforkids.org/pages/sciencefairzone/dcysc.asp.

Information about the Discovery Channel Young Scientist Challenge (DCYSC) is available at www.sciserv.org/dysc/ (Science Service) and school.discovery.com/sciencefaircentral/dysc/ (Discovery Channel). You can learn more about this year's winners at school.discovery.com/sciencefaircentral/dysc/finalists/winners.html (Discovery Channel) and www.sciencenewsforkids.org/...

Information about the Discovery Channel Young Scientist Challenge (DCYSC) can be found at www.sciserv.org/dcysc/ (Science Service) and school.discovery.com/sciencefaircentral/dysc/index.html (Discovery Channel).

You can find journals written by the 2006 DCYSC finalists at school.discovery.com/sciencefaircentral/dysc/finalists/journals/main.html (Discovery...

You can learn more about the Discovery Channel Young Scientist Challenge at http://school.discovery.com/sciencefaircentral/dysc/ (Discovery Channel) and http://www.sciserv.org/dcysc/ (Science Service).

Information about this year's DCYSC winners can be found at http://www.sciencenewsforkids.org/pages/sciencefairzone/news.asp and http://school.discovery.com/...

Erica David presented some of her findings at the International Snow Science Workshop on Sept. 20, 2004, in Jackson Hole, Wyo. See www.avalanche.org/~issw2004/abstracts.htm?PaperSession=4(American Avalanche Institute).
To learn more about trapping snow to increase water supply, go to www.agr.gc.ca/pfra/water/snowfence_e.htm(Agriculture and Agri-Food Canada).

Recommended Web sites:
For a summary of Kelydra Welcker's 2002 DCYSC project, go to school.discovery.com/sciencefaircentral/dysc/finalists/profiles/welcker_kelydra.html (Discovery Channel).
You can learn more about APFO and PFOA at en.wikipedia.org/wiki/Aqueous_film_forming_foam(Wikipedia).
To learn more about the Discovery Channel Young Scientist Challenge, go to http://www.sciserv.org/dcysc/...